Meta

Llama 3 (8B)

Vérifié par l’équipe de recherche de GetInfoUsDernière révision : October 2026Politique éditoriale
Inférence Ultra-RapideOfficial Source Verified ↗
34
Intelligence Index

Llama 3 (8B) de Meta est un modèle d’IA conçu pour les applications en temps réel à très faible latence et le routage à haut débit, offrant une fenêtre de contexte de 8K, une vitesse de 210 tokens/s, un indice d’intelligence de 34/100 et un tarif de $0.05/$0.1 par million de tokens.

Technical Specifications

Provider
Meta
Category
fast
Release Date
2024-04
Knowledge Cutoff
March 2024
Architecture
Dense GQA Transformer with 128K Tokenizer
Parameters
8B
Context Window
8K tokens
Max Output
4K tokens
Cached Input Price
$0.0125 / 1M tokens
Batch API Discount
50% off async batch
Consumer Subscription
Free / Self-Hosted
Reasoning Mode
No (Standard)
Reasoning Effort Control
Fixed
Tool Calling
Yes
Structured Outputs
Yes
Open Weights
Yes (Open Source / Self-Hostable)
Input Modalities
text
Output Modalities
text
Official Documentation
Visit Official Docs ↗

Data Privacy, Licensing & Deployment Governance

API Data Training Policy
100% Isolated when self-hosted on private GPUs or VPC
Model License & Commercial Rights
Llama Community License (Commercial Permitted)
Deployment & Cloud Availability
Self-Hosted GPU (vLLM / Ollama), Private VPC, or Managed Serverless API
Output Ownership
Full commercial ownership of generated outputs

Official Provider Release Intelligence, API Quotas & Agentic Specs

Compare Multi-Models Side-by-Side →
Official API Model ID (SDK String)
meta-llama/Llama-3-(8B)
Supported SDK & API Protocol
OpenAI-Compatible REST / vLLM / SGLang / HuggingFace TGI
Lifecycle & Deprecation Status
Legacy Stable (Upgrade path available in Meta lineup)
Production Rate Limits (RPM & TPM)
Unlimited (Hardware-bound on self-hosted GPU) / 10,000 RPM Cloud · Unlimited local throughput / 10M+ TPM Managed Cloud
Long-Context Pricing Tier (>128K / >200K)
Flat rate ($0.05/1M in) across full 8K window
Prompt Cache Write & TTL Policy
Cached input at $0.0125/1M tokens
Computer Use & Browser GUI Agent
API / CLI Tool-Use & DOM Agent ready (no raw pixel desktop click loop)
MCP & Parallel Tool Calling
Native MCP Client/Server ready · Parallel function calling · 100% Strict JSON Schema
Web Search Grounding & Code Sandbox
Supported via external Tavily/Exa Search & E2B/Docker Sandbox tools
Fine-Tuning & Distillation Support
Full Weights SFT, LoRA, QLoRA, DPO & GRPO RL (Unsloth / Axolotl / Llama-Factory)
Multimodal Tokenization Billing
Text BPE (~4 chars/token)
Weights Precision & Quantization
BF16 / FP16, FP8 Dynamic, INT4 AWQ / GPTQ, GGUF (Q4_K_M / Q8_0)
Minimum GPU VRAM Requirement
5 GB VRAM (4-bit Quantized) · 17 GB VRAM (Native BF16)
Supported Inference Engines
vLLM, SGLang, Ollama, llama.cpp, TensorRT-LLM, HuggingFace TGI
System Card & Safety Framework
Open-Weights System Card + Customizable Guardrail Layer (Llama Guard / ShieldGemma)
Enterprise Compliance (SOC2 / HIPAA / ZDR)
100% Air-Gapped On-Premises / Private VPC · Full HIPAA, GDPR & SOC2 Control
Engineering & Pricing Workbench

Llama 3 (8B) Cost, Context, Hardware & API Integration

500 / day
4,000 tok
1,000 tok
Conversation Depth (History Re-billing):1 Turn (Single-Shot)
50%
Estimated Monthly API Cost (30 Days)
$3.38$4.50
Monthly Savings: $1.13 (Caching/Batch)
Subscription ($20/mo) vs API

Pay-as-you-go API is cheaper for this volume (saves $16.63/mo vs $20 flat plan).

Break-even point: ~2,963 requests/day equals $20/month.

Same Monthly Workload Cost Across Popular Reference Models

Llama 3 (8B) (Active)
$3.38
/ month
Gemini 2.5 Flash
$18.00
/ month
DeepSeek V3
$32.70
/ month
GPT-4o
$300.00
/ month
Claude 3.7 Sonnet
$405.00
/ month

Live Prompt Paste Tokenizer & Cost Counter

Paste real system instructions, JSON schemas, or code to measure BPE token counts across tokenizers.

Chars / Words
175 / 24
OpenAI o200k
~46 tok
Claude BPE
~49 tok
Llama / DeepSeek
~51 tok

Hybrid Prompt Routing Cascade Simulator

Route routine queries to a fast lightweight model ($0.15/1M) and escalate only complex reasoning turns to Llama 3 (8B):

Cascaded Monthly Bill:$14.34/mo
This model is already priced at or below the fast router baseline.

Benchmark Scores & 6-Axis Capability Radar

Benchmark Encyclopedia
Coding (35)Reasoning (39)Knowledge (63)Speed (100)Context (55)Cost Value (94)
Llama 3 (8B)2026 Frontier Median
SWE-bench Verified
12%
GPQA Diamond
34.2%
MMLU-Pro
62.5%
HumanEval
62.2%
Chatbot Arena Elo
1150pts

Strengths

  • Fenêtre de contexte de 8K et capacité de sortie maximale de 4K tokens (SWE-bench Verified 12% · GPQA Diamond 34.2%)
  • Débit rapide de 210 tokens/seconde avec une latence au premier token (TTFT) de 220 ms
  • Poids ouverts (8B) permettant un déploiement sur site ou cloud privé via vLLM, SGLang ou Ollama

Limitations & Trade-offs

  • Nécessite des serveurs GPU dotés de suffisamment de mémoire VRAM pour l’inférence locale à pleine précision
  • Sur les problèmes de recherche fondamentale très complexes, les modèles de raisonnement lourd restent supérieurs

Editorial Assessment

Alliant un indice d’intelligence de 34/100, un contexte de 8K et un débit de 210 tok/s, Llama 3 (8B) s’impose comme une valeur sûre de la gamme Meta.

Best for: Conçu pour les applications en temps réel à très faible latence et le routage à haut débit, l’intégration RAG et les pipelines de production évolutifs.

Frequently Asked Questions about Llama 3 (8B)

How much does the Llama 3 (8B) API cost per 1M tokens?+

Llama 3 (8B) by Meta is priced at $0.05 per 1M input tokens and $0.1 per 1M output tokens. With prompt caching enabled, cached input tokens cost $0.0125 per 1M tokens, and asynchronous Batch API requests receive a 50% discount.

Should I use a $20/month subscription or the Llama 3 (8B) pay-as-you-go API?+

A flat $20/month consumer subscription is predictable for daily interactive chat and manual coding. However, if you are building software, running automated workflows, or sending low-to-moderate volume with prompt caching enabled, the pay-as-you-go API is typically far more cost-effective and offers higher rate limits without manual UI caps.

How many words and pages fit in Llama 3 (8B)'s context window?+

Llama 3 (8B) features a 8K tokens context window, which equals approximately 6,144 English words or ~16 standard single-spaced pages in a single prompt. Its maximum output generation per turn is 4,096 tokens.

Can I run Llama 3 (8B) locally on my own GPU (Open Weights)?+

Yes, Llama 3 (8B) (8B) releases open weights that can be self-hosted locally or on private cloud GPUs using vLLM, Ollama, SGLang, or llama.cpp.

Does Meta train on data sent to the Llama 3 (8B) API, and is commercial use allowed?+

100% Isolated when self-hosted on private GPUs or VPC. License tier: Llama Community License (Commercial Permitted). Full commercial ownership of generated outputs. Supported deployment channels include: Self-Hosted GPU (vLLM / Ollama), Private VPC, or Managed Serverless API.

How does Llama 3 (8B) perform on coding and reasoning benchmarks?+

Llama 3 (8B) achieves a composite Intelligence Index of 34/100, scoring 12% on SWE-bench Verified, 34.2% on GPQA Diamond, 62.5% on MMLU-Pro, and 1150 pts on Chatbot Arena Elo.

What is Llama 3 (8B) best used for?+

Llama 3 (8B) is best suited for: Conçu pour les applications en temps réel à très faible latence et le routage à haut débit, l’intégration RAG et les pipelines de production évolutifs.. Assessment: Alliant un indice d’intelligence de 34/100, un contexte de 8K et un débit de 210 tok/s, Llama 3 (8B) s’impose comme une valeur sûre de la gamme Meta.

Les scores de benchmarks, tarifs par token et limites évoluent rapidement. Vérifiez toujours les spécifications actuelles sur la documentation officielle du fournisseur.

Sources: Meta AI: Introducing Meta Llama 3 (April 2024)↗